Darksteel Juggernaut [Scars of Mirrodin] Guildpact Promos That knowledge was called upon

That knowledge was called upon during the Kami War to ensure the orochi's survival

Set: Innistrad Type: Instant Rarity: Common Cost: {1}{R} Vampire creatures you control get +2/+0 and gain first strike until end of turn

Set: Shadows over Innistrad Type: Creature — Spirit Rarity: Common Cost: {3}{U} Flying

In the end

Darksteel Juggernaut [Scars of Mirrodin] Guildpact Promos That knowledge was called uponSet: Scars of Mirrodin Type: Artifact Creature Juggernaut Rarity: Rare Cost: {5} Indestructible Darksteel Juggernaut's power and toughness are each equal to the number of artifacts you control. Darksteel Juggernaut attacks each combat if able. One part unstoppable force, one part immovable object.